A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-00-034-6053
NSN 6320-01-313-2709
NSN 5999-01-438-9563
NSN 5835-01-357-9235
NSN 5985-01-647-7882
NSN 5925-00-011-7011
NSN 5935-00-608-7673
NSN 5945-01-607-6394
NSN 5905-01-008-4032
NSN 5915-01-428-5885
NSN 6150-00-538-1176
NSN 6620-00-085-2908